TIMKEN 4A-6 Bearing

TIMKEN 4A-6 tapered roller bearings

Also known as : 4A-6

  • Inside Diameter: 19.05 mm
  • Outside Diameter: 44.45 mm
  • Width: 12.7 mm
  • Basic dynamic load rating: 20.3 kN
  • Basic static load rating: 20.6 kN

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TIMKEN 4A-6 Bearing

TIMKEN 4A-6 Bearing details

Series 5C
model 4A-6
Cone Part Number 4A
Cup Part Number 6
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.100 Kg
0.20 lb
Dimensions
d - Bore 19.050 mm
0.7500 in
D - Cup Outer Diameter 44.450 mm
1.7500 in
B - Cone Width 11.908 mm
0.4688 in
C - Cup Width 9.525 mm
0.3750 in
T - Bearing Width 12.700 mm
0.5000 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 1.520 mm
0.06 in
r - Cup Backface "To Clear" Radius 1.52 mm
0.06 in
da - Cone Frontface Backing Diameter 23.62 mm
0.93 in
db - Cone Backface Backing Diameter 25.40 mm
1.00 in
Da - Cup Frontface Backing Diameter 41.40 mm
1.63 in
Db - Cup Backface Backing Diameter 38.10 mm
1.50 in
Ab - Cage-Cone Frontface Clearance 2.3 mm
0.09 in
Aa - Cage-Cone Backface Clearance 0.3 mm
0.01 in
a - Effective Center Location -1.8 mm
-0.07 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 5250 N
1180 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 20300 N
4550 lbf
C0 - Static Radial Rating 20600 N
4640 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 4310 N
969 lbf
Factors
K - Factor 1.22
e - ISO Factor 0.48
Y - ISO Factor 1.25
G1 - Heat Generation Factor (Roller-Raceway) 4.6
G2 - Heat Generation Factor (Rib-Roller End) 2.61
Cg - Geometry Factor 0.0456

TIMKEN 4A-6 bearings, TS (Tapered Single) Imperial, Tapered roller bearings.

TIMKEN bearing cross reference

TIMKEN 4A-6CE bearing
19.050mm x 49.146mm x 22.106mm
TIMKEN 4A-7 bearing
19.050mm x 49.154mm x 18.260mm